MX2020011456A - Administracion de haces y participacion en un procedimiento de administracion de haces. - Google Patents

Administracion de haces y participacion en un procedimiento de administracion de haces.

Info

Publication number
MX2020011456A
MX2020011456A MX2020011456A MX2020011456A MX2020011456A MX 2020011456 A MX2020011456 A MX 2020011456A MX 2020011456 A MX2020011456 A MX 2020011456A MX 2020011456 A MX2020011456 A MX 2020011456A MX 2020011456 A MX2020011456 A MX 2020011456A
Authority
MX
Mexico
Prior art keywords
beam management
reference signal
beams
management procedure
network node
Prior art date
Application number
MX2020011456A
Other languages
English (en)
Spanish (es)
Inventor
Andreas Nilsson
Fredrik Athley
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2020011456A publication Critical patent/MX2020011456A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
MX2020011456A 2018-05-04 2018-05-04 Administracion de haces y participacion en un procedimiento de administracion de haces. MX2020011456A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2018/061633 WO2019210982A1 (en) 2018-05-04 2018-05-04 Beam management and participation in a beam management procedure

Publications (1)

Publication Number Publication Date
MX2020011456A true MX2020011456A (es) 2020-12-07

Family

ID=62116878

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020011456A MX2020011456A (es) 2018-05-04 2018-05-04 Administracion de haces y participacion en un procedimiento de administracion de haces.

Country Status (7)

Country Link
US (2) US11431397B2 (de)
EP (2) EP3788724B1 (de)
JP (1) JP2021522762A (de)
CN (1) CN112106307B (de)
AU (1) AU2018421975B2 (de)
MX (1) MX2020011456A (de)
WO (1) WO2019210982A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3788724B1 (de) * 2018-05-04 2022-12-28 Telefonaktiebolaget LM Ericsson (publ) Strahlverwaltung und teilnahme in einem strahlverwaltungsverfahren
US11012881B2 (en) * 2018-07-06 2021-05-18 Mixcomm, Inc. Beam management methods and apparatus
US10945752B2 (en) 2019-03-20 2021-03-16 Covidien Lp Tissue resecting instrument including a rotation lock feature
EP3751753A1 (de) * 2019-06-13 2020-12-16 Mitsubishi Electric R&D Centre Europe B.V. Verfahren und system zur massive-mimo-kommunikation
US11337226B2 (en) * 2019-08-28 2022-05-17 Samsung Electronics Co., Ltd. Method and apparatus of receive beam management at terminal
US11658729B2 (en) * 2020-05-08 2023-05-23 Qualcomm Incorporated Full duplex downlink and uplink beam pair selection
US11515927B2 (en) * 2020-10-30 2022-11-29 Qualcomm Incorporated Beam management with backtracking and dithering
US11368857B1 (en) 2021-01-08 2022-06-21 Cisco Technology, Inc. Adaptive beamwidth switching and beam steering in large public venue (LPV) smart antenna system
US20230077982A1 (en) * 2021-09-15 2023-03-16 Qualcomm Incorporated Faster ue beam refinement in multi-cell scenario
US20230101994A1 (en) * 2021-09-24 2023-03-30 Qualcomm Incorporated Relative beam direction indication for beam management
CN114938712A (zh) * 2022-04-13 2022-08-23 北京小米移动软件有限公司 波束选择方法和装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8140024B2 (en) * 2009-06-29 2012-03-20 Nec Laboratories America, Inc. Fast convergence to optimal beam patterns
WO2013058612A1 (en) * 2011-10-19 2013-04-25 Samsung Electronics Co., Ltd. Uplink control method and apparatus in wireless communication system
WO2014116811A1 (en) * 2013-01-25 2014-07-31 Mediatek Singapore Pte. Ltd. Sectorization feedback and multi-sector transmission in wireless networks
WO2014117352A1 (en) * 2013-01-31 2014-08-07 Qualcomm Incorporated 3d mimo csi feedback based on virtual elevation ports
US10056958B2 (en) 2014-10-27 2018-08-21 Samsung Electronics Co., Ltd. Method and apparatus for multiuser beamforming in mmWave wireless LAN systems
CN107466461B (zh) * 2015-03-27 2021-04-02 瑞典爱立信有限公司 用于为信道状态信息参考信号传送选择波束参考信号的系统和方法
EP3350940B1 (de) * 2015-09-16 2020-11-04 Telefonaktiebolaget LM Ericsson (PUBL) Vorcodierung über eine strahlteilmenge
CN109155656B (zh) * 2016-05-10 2022-03-18 诺基亚通信公司 波束选择的方法、系统和装置
EP3459185A1 (de) * 2016-05-18 2019-03-27 Telefonaktiebolaget LM Ericsson (publ) Netzwerkknoten und eine benutzerausrüstung und verfahren dafür in einem asymmetrischen mobiltelekommunikationssystem mit trägeraggregation
EP3494746B1 (de) * 2016-08-12 2023-03-01 Mediatek Inc. Strahlverwaltung in strahlformungssystemen
US10425139B2 (en) * 2016-09-21 2019-09-24 Samsung Electronics Co., Ltd. Method and apparatus for beam management reference signals in wireless communication systems
WO2018064348A1 (en) * 2016-09-29 2018-04-05 Intel IP Corporation Hierarchical beam search port and group management
US10425144B2 (en) 2016-09-30 2019-09-24 Qualcomm Incorporated Methods for assisting in beam sweeping, tracking and recovery
EP3523883B1 (de) 2016-10-07 2021-03-03 Telefonaktiebolaget LM Ericsson (publ) Verfahren und anordnungen im zusammenhang mit der bereitstellung von strahlabdeckung für eine kommunikationsvorrichtung, die in einem drahtloskommunikationsnetzwerk betrieben wird
US10277349B1 (en) * 2018-04-30 2019-04-30 Nxp Usa, Inc. Method and apparatus for fast and robust cell search for 5G and millimeter-wave wireless communication systems
EP3788724B1 (de) * 2018-05-04 2022-12-28 Telefonaktiebolaget LM Ericsson (publ) Strahlverwaltung und teilnahme in einem strahlverwaltungsverfahren

Also Published As

Publication number Publication date
AU2018421975B2 (en) 2022-04-07
US11431397B2 (en) 2022-08-30
US11943034B2 (en) 2024-03-26
CN112106307A (zh) 2020-12-18
CN112106307B (zh) 2024-05-24
EP3788724B1 (de) 2022-12-28
JP2021522762A (ja) 2021-08-30
WO2019210982A1 (en) 2019-11-07
EP4170922A1 (de) 2023-04-26
AU2018421975A1 (en) 2020-11-12
US20210175953A1 (en) 2021-06-10
EP3788724A1 (de) 2021-03-10
US20230016987A1 (en) 2023-01-19

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